ISDN Integration CALL MANAGER - PBX.

[f_rojo]

We have a connection between a PBX and a Call Manager using an 3660 as a H.323 Gateway, using an PRI-ISDN E1 ECMA-QSIG. Only works properly the service "A Presentation Number" in both direction.

This is we can see only the "A number" in both direction.

-Which others ISDN (QSIG) services works on this links, using E1 ISO-QSIG or ECMA-QSIG?

-When CISCO will add another features, using the 3660 as an H.323 Gateway or MGCP Gateway?

Best Regards.

[smalkeric]

I guess cisco does not support ECMA qsig, only supports ISO qsig. Also there are two versions of ECMA qsig one is kind of similar to ISO qsig.